<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="股票名称" prop="guName">
        <el-input v-model="queryParams.guName" placeholder="请输入股票名称" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="股票代码" prop="guCode">
        <el-input v-model="queryParams.guCode" placeholder="请输入股票代码" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="所属行业" prop="guTagId">
        <el-input v-model="queryParams.guTagId" placeholder="请输入股票所属标签" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['web:gupiao:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
          v-hasPermi="['web:gupiao:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['web:gupiao:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
                <el-button type="info" plain icon="Upload" @click="handleImport" v-hasPermi="['system:user:import']">导入</el-button>
              </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['web:gupiao:export']">导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="gupiaoList" @selection-change="handleSelectionChange">

      <el-table-column label="股票名称" align="center" prop="guName">
        <template #default="scope">
          <el-button type="primary">
            {{ scope.row.guName }}
          </el-button>
        </template>
      </el-table-column>
      <el-table-column label="股票代码" align="center" prop="guCode" />
      <!-- <el-table-column prop="guTagId" label="股票所属板块" :formatter="formatTagNames" /> -->
      <el-table-column prop="guTagId" label="股票所属板块">
        <template #default="{ row }">
          <!-- 每个标签用 el-tag 展示 -->
          <div style="display: flex; gap: 6px; flex-wrap: wrap">
            <el-tag v-for="(tag, index) in formatTagNames1(row.guTagId)" :key="index" size="small">
              {{ tag }}
            </el-tag>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="股票总市值" align="center" prop="guPriceName" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['web:gupiao:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['web:gupiao:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改股票库对话框 -->
    <el-dialog :title="title" v-model="open" append-to-body>
      <el-form ref="gupiaoRef" :model="form" :rules="rules" label-width="80px">
        <el-row :gutter="20">
          <el-col :span="8">
            <el-form-item label="股票名称" prop="guName">
              <el-input v-model="form.guName" placeholder="请输入股票名称" />
            </el-form-item>
          </el-col>
          <el-col :span="6">
            <el-form-item label="股票代码" prop="guCode">
              <el-input v-model="form.guCode" placeholder="请输入股票代码" />
            </el-form-item>
          </el-col>
          <el-col :span="7">
            <el-form-item label="总市值" prop="guPriceName">
              <el-input v-model="form.guPriceName" placeholder="请输入内容">
                <template #append>亿</template>
              </el-input>

            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="24">
            <el-form-item label="所属" prop="guTagId">
              <el-select-v2 v-model="tagValue" :options="options" placeholder="Please select" multiple>
                <template #footer>
                  <el-button v-if="!isAdding" text bg size="small" @click="onAddOption">
                    新增板块
                  </el-button>
                  <div v-else class="select-footer">
                    <el-input v-model="formTag.tagName" class="option-input" placeholder="输入板块名称" size="small" />
                    <div>
                      <el-button type="primary" size="small" @click="onConfirm">
                        新增
                      </el-button>
                      <el-button size="small" @click="clear">取消</el-button>
                    </div>
                  </div>
                </template>
              </el-select-v2>
            </el-form-item>
          </el-col>

        </el-row>



        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入....." />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
    <!-- 导入对话框 -->
    <el-dialog :title="upload.title" v-model="upload.open" width="400px" append-to-body>
      <el-upload ref="uploadRef" :limit="1" accept=".xlsx, .xls" :headers="upload.headers" :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading" :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
        <el-icon class="el-icon--upload"><upload-filled /></el-icon>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <template #tip>
          <div class="el-upload__tip text-center">
            
            <span>仅允许导入xls、xlsx格式文件。</span>
            <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline" @click="importTemplate">下载模板</el-link>
          </div>
        </template>
      </el-upload>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitFileForm">确 定</el-button>
          <el-button @click="upload.open = false">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Gupiao">
import { listGupiao, getGupiao, delGupiao, addGupiao, updateGupiao } from "@/api/web/gupiao"
import { listTagAll,listTag, addTag } from "@/api/web/tag"
import { nextTick, onMounted, ref } from 'vue'
import { ElSelectV2 } from 'element-plus'
import { getToken } from "@/utils/auth"
const select = ref()

const onAddOption = () => {
  isAdding.value = true
}
const isAdding = ref(false)
const optionName = ref('')

const clear = () => {
  optionName.value = ''
  isAdding.value = false
}
const tagValue = ref([])
const options = ref([])
const { proxy } = getCurrentInstance()

const gupiaoList = ref([])
const tagList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")





const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    guName: null,
    guCode: null,
    guTagId: null,
    guPriceName: null,
  },
  rules: {
  },
  formTag:{}
})

const { queryParams, form, rules ,formTag} = toRefs(data)

/** 查询股票库列表 */
function getList() {
  loading.value = true
  listGupiao(queryParams.value).then(response => {
    gupiaoList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    guName: null,
    guCode: null,
    guTagId: null,
    guPriceName: null,
    createTime: null,
    updateBy: null,
    updateTime: null,
    remark: null,
    createBy: null
  }
  proxy.resetForm("gupiaoRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "股票记录"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const _id = row.id || ids.value
  getGupiao(_id).then(response => {
    form.value = response.data
    open.value = true
    title.value = "修改"
  })
}
const onConfirm = () => {
  // if (optionName.value) {
  //   options.value.push({
  //     label: optionName.value,
  //     value: optionName.value,
  //   })
  //   clear()
  //   nextTick(() => {
  //     select.value?.scrollTo(options.value.length - 1)
  //   })
  // }


  addTag(formTag.value).then(response => {
    proxy.$modal.msgSuccess("新增成功")
    selectTag()
  })
}
/** 提交按钮 */
function submitForm() {
  form.value.guTagId = tagValue.value.join(',');
  proxy.$refs["gupiaoRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateGupiao(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {

        addGupiao(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm('是否确认删除股票库编号为"' + _ids + '"的数据项？').then(function () {
    return delGupiao(_ids)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => { })
}

/*** 股票导入参数 */
const upload = reactive({
  // 是否显示弹出层
  open: false,
  // 弹出层标题
  title: "",
  // 是否禁用上传
  isUploading: false,
  // 是否更新已经存在的用户数据
  updateSupport: 0,
  // 设置上传的请求头部
  headers: { Authorization: "Bearer " + getToken() },
  // 上传的地址
  url: import.meta.env.VITE_APP_BASE_API + "/web/gupiao/importData"
})

function selectTag() {
  listTagAll().then(response => {
    if (response.code === 200) {

      options.value = response.rows.map(item => ({
        value: item.id,
        label: item.tagName,
      }))
    };
  }) // 调用API
};

/** 导出按钮操作 */
function handleExport() {
  proxy.download('web/gupiao/export', {
    ...queryParams.value
  }, `gupiao_${new Date().getTime()}.xlsx`)
}
/** 导入按钮操作 */
function handleImport() {
  upload.title = "股市导入"
  upload.open = true
}
/**文件上传中处理 */
const handleFileUploadProgress = (event, file, fileList) => {
  upload.isUploading = true
}

/** 文件上传成功处理 */
const handleFileSuccess = (response, file, fileList) => {
  upload.open = false
  upload.isUploading = false
  proxy.$refs["uploadRef"].handleRemove(file)
  proxy.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true })
  getList()
}

/** 提交上传文件 */
function submitFileForm() {
  proxy.$refs["uploadRef"].submit()
}
getList()
selectTag()


// 格式化函数
const formatTagNames = (row, column, cellValue) => {

  if (!cellValue) return ''

  return cellValue.split(',')
    .map(id => {
      const tag = options.value.find(item => item.value === Number(id))
      return tag ? tag?.label : `未知标签(${id})`
    })
    .join('，') // 使用中文逗号更美观
}

// 格式化函数
const formatTagNames1 = (cellValue) => {

  if (!cellValue) return ''
  console.log(cellValue, '###')
  return cellValue.split(',')
    .map(id => {
      const tag = options.value.find(item => item.value === Number(id))
      return tag ? tag.label : `未知标签(${id})`
    }) // 使用中文逗号更美观
}

</script>
<style>
.select-footer {
  display: flex;
  flex-direction: column;

  .option-input {
    width: 100%;
    margin-bottom: 8px;
  }
}

.el-row {
  margin-bottom: 20px;
}

.el-row:last-child {
  margin-bottom: 0;
}

.el-col {
  border-radius: 4px;
}

.grid-content {
  border-radius: 4px;
  min-height: 36px;
}
</style>